He’s a little upset. Let’s         .

A、cheer up him    B、to cheer him up   C、cheer him up

—Look! She is skiing so fast!

—Hard to        her legs were once broken.

A、know      B、realize    C、imagine

Don’t smoke here, look at the        on the wall.

A、sign            B、mark              C、design

My son can        different kinds of computers.

A、take up     B、clean up    C、fix up

My parents told me       alone.

A、not to travel    B、not travel    C、to not travel

If you want to change the world, you have to        yourself first.

A、enjoy      B、check     C、change

You have to        your mother       the housework.

A、helps; to do             B、helps; doing   C、help; do

Speak slowly, Mr. Wang. I can’t follow you.

A、understand       B、hear        C、listen

My uncle is fixing up some old bikes these days. He plans to          to charity(慈善机构)

A、give them away      B、give them up   C、take them away

Nancy       a bus to school, but now she rides a bike.

A、is used o taking

B、was used to take

C、used to take